| details |
Middle Eocene |
Oligocene |
USSR(Ukrainian SSR) |
Mikhelis,A.A. et al. The fossil pollen and their significance for stratigraphy of the Paleogene-Neogene desposits of Donbass. |
1974 |
| details |
Tertiary |
|
USSR(Ukrainian SSR) |
Zaklinskaya,E.D. Description of some species of pollen and spores recovered from Tertiary deposits of Pasekovo Quarry, Voronezh District. |
1953 |
| details |
Late Eocene |
|
USSR(Kazakh SSR) |
Polumiskova,K.A. et al. Changes in floras during the Upper Cretaceous and Paleogene Tim the Territory of Kazakhstan. (In: The Importance of Palynological Analysis for the Stratigraphic and Paleofloristic Investigations. M.I. Nejshtadt, editor. Papers for the Second International Palynology Conference., Utrecht,1966) |
1966 |
| details |
Late Neogene |
|
China(Yunnan) |
Song,Z.-C. Late Cenozoic palyno-flora from Zhaotong, Yunnan. |
1988 |